550702980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1178

約数の個数: 144

約数和(自身を含む): 1736961408

約数和(自身を除く): 1186258428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 123, 142, 164, 180, 205, 213, 246, 284, 355, 369, 410, 426, 492, 615, 639, 710, 738, 820, 852, 1051, 1065, 1230, 1278, 1420, 1476, 1845, 2102, 2130, 2460, 2556, 2911, 3153, 3195, 3690, 4204, 4260, 5255, 5822, 6306, 6390, 7380, 8733, 9459, 10510, 11644, 12612, 12780, 14555, 15765, 17466, 18918, 21020, 26199, 29110, 31530, 34932, 37836, 43091, 43665, 47295, 52398, 58220, 63060, 74621, 86182, 87330, 94590, 104796, 129273, 130995, 149242, 172364, 174660, 189180, 215455, 223863, 258546, 261990, 298484, 373105, 387819, 430910, 447726, 517092, 523980, 646365, 671589, 746210, 775638, 861820, 895452, 1119315, 1292730, 1343178, 1492420, 1551276, 1939095, 2238630, 2585460, 2686356, 3059461, 3357945, 3878190, 4477260, 6118922, 6715890, 7756380, 9178383, 12237844, 13431780, 15297305, 18356766, 27535149, 30594610, 36713532, 45891915, 55070298, 61189220, 91783830, 110140596, 137675745, 183567660, 275351490, 550702980]

約数ペア:

[(1, 550702980), (2, 275351490), (3, 183567660), (4, 137675745), (5, 110140596), (6, 91783830), (9, 61189220), (10, 55070298), (12, 45891915), (15, 36713532), (18, 30594610), (20, 27535149), (30, 18356766), (36, 15297305), (41, 13431780), (45, 12237844), (60, 9178383), (71, 7756380), (82, 6715890), (90, 6118922), (123, 4477260), (142, 3878190), (164, 3357945), (180, 3059461), (205, 2686356), (213, 2585460), (246, 2238630), (284, 1939095), (355, 1551276), (369, 1492420), (410, 1343178), (426, 1292730), (492, 1119315), (615, 895452), (639, 861820), (710, 775638), (738, 746210), (820, 671589), (852, 646365), (1051, 523980), (1065, 517092), (1230, 447726), (1278, 430910), (1420, 387819), (1476, 373105), (1845, 298484), (2102, 261990), (2130, 258546), (2460, 223863), (2556, 215455), (2911, 189180), (3153, 174660), (3195, 172364), (3690, 149242), (4204, 130995), (4260, 129273), (5255, 104796), (5822, 94590), (6306, 87330), (6390, 86182), (7380, 74621), (8733, 63060), (9459, 58220), (10510, 52398), (11644, 47295), (12612, 43665), (12780, 43091), (14555, 37836), (15765, 34932), (17466, 31530), (18918, 29110), (21020, 26199)]